天沟

There are also Chaya Mountain satellite communes site -the state key cultural relics protection unit, the national first people's commune, Danxia landform, red cliffs, alpine wetlands, valley, waterfalls and other scenic spots all around.

主景区周围还分布有国家重点文物保护单位、全国第一个人民公社――嵖岈山卫星人民公社旧址，丹霞地貌红石崖，高山湿地凤鸣谷，飞瀑流泉龙天沟等景点。

Brief:This article is about the technical parameters ,technical performance and installation of FRP cullis by Yangzhou Wansheng Industry Co., Ltd and compare with steel plate in performance, according to the research argumentation by expert and manufacture experience by steel structure factory, describe FRP cullis application prospect and high cost performance in the workshop of steel structure.

本文是扬州万盛实业有限公司对FRP天沟技术参数、技术性能、安装方法的描述及其与钢板天沟性能的比较，结合专家研究论证及钢结构生产厂家的生产经验，描述玻璃钢天沟在钢结构厂房的应用前景及高性价比。

I still heard them even in Asian dens and German gutters.

我仍然听见了他们甚而在亚洲穴和德国天沟。

Standard gutter can be used,and there is no soffit panel it is requied.

可以做成标准外天沟，并不加吊顶

So the ventilation effect is not good and the heat congregates at housetop in the greenhouse.

结果表明：在时均流场中，互插式连栋温室利用肩窗与侧窗通风时，室外顶部风速最大，天沟处风速最小；温室内部流场风速较小，且顶部风速最小，因而温室室内通风效果不好，热量会聚集在屋顶。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。